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參數(shù)資料
| 型號： | UPD780023AYCW(A)-XXX |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP64 |
| 封裝： | 0.750 INCH, PLASTIC, SDIP-64 |
| 文件頁數(shù)： | 3/92頁 |
| 文件大?。?/td> | 689K |
| 代理商： | UPD780023AYCW(A)-XXX |
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11
PD780021A(A), 780022A(A), 780023A(A), 780024A(A), 780021AY(A), 780022AY(A), 780023AY(A), 780024AY(A)
Data Sheet U15131EJ3V0DS
CONTENTS
1.
PIN CONFIGURATION (TOP VIEW) ................................................................................................. 12
2.
BLOCK DIAGRAM .............................................................................................................................15
3.
PIN FUNCTIONS ................................................................................................................................16
3.1
Port Pins .................................................................................................................................................... 16
3.2
Non-Port Pins ............................................................................................................................................ 17
3.3
Pin I/O Circuits and Recommended Connection of Unused Pins ..................................................... 19
4.
MEMORY SPACE ...............................................................................................................................21
5.
PERIPHERAL HARDWARE FUNCTION FEATURES ...................................................................... 22
5.1
Ports ........................................................................................................................................................... 22
5.2
Clock Generator ........................................................................................................................................ 23
5.3
Timer/Counter ........................................................................................................................................... 24
5.4
Clock Output/Buzzer Output Controller ................................................................................................ 28
5.5
A/D Converter ........................................................................................................................................... 29
5.6
Serial Interface .......................................................................................................................................... 30
6.
INTERRUPT FUNCTIONS .................................................................................................................33
7.
EXTERNAL DEVICE EXPANSION FUNCTION ............................................................................... 36
8.
STANDBY FUNCTION .......................................................................................................................36
9.
RESET FUNCTION ............................................................................................................................36
10. MASK OPTION ...................................................................................................................................36
11. INSTRUCTION SET ...........................................................................................................................37
12. ELECTRICAL SPECIFICATIONS ......................................................................................................39
12.1 Expanded-Specification Products of
PD780021A(A), 780022A(A), 780023A(A), 780024A(A) ..... 39
12.2
PD780021AY(A), 780022AY(A), 780023AY(A), 780024AY(A), and Conventional Products of
PD780021A(A), 780022A(A), 780023A(A), 780024A(A) ..................................................................... 55
12.3 Timing Chart .............................................................................................................................................. 71
13. PACKAGE DRAWINGS .....................................................................................................................77
14. RECOMMENDED SOLDERING CONDITIONS ................................................................................ 82
APPENDIX A. DEVELOPMENT TOOLS ................................................................................................84
APPENDIX B. RELATED DOCUMENTS ...............................................................................................88
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